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Porsche // 356 (1950-1965) // 356B 1959-63
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Intake distributor throttle to idle control valve hose. Porsche 928 S4/GT/GTS 1987-95 - 92811063300
92811063300/1
Vehicle Group
- Porsche 928S4 5.0L 1987-92
- Porsche 928GT 5.0L 1989-91
- Porsche 928GTS 5.4L 1992-95
Information
Hose for air ducting between idle speed adjuster and throttle body
OE Match intake distributor throttle to idle control valve hose for Porsche 928 S4, GT, and GTS models from 1987 to 1995. This replacement air ducting hose fits between the idle speed adjuster and throttle body, helping restore correct idle air control, intake sealing, and smooth engine running.
Fits:
Porsche 928 S4 1987 - 1991
Porsche 928 GT 1989 - 1991
Porsche 928 GTS 1992 - 1995
Diagram ref no 15
The hose routes controlled bypass air between the idle speed adjuster and throttle body as part of the idle air control system. A correctly sealed hose helps the engine control idle speed accurately, prevents unmetered air entry, and supports smooth running at idle and low throttle openings.
Functions
• Replaces the intake distributor throttle to idle control valve hose
• Fits between idle speed adjuster and throttle body
• Routes idle control air correctly
• Helps maintain stable idle speed
• Helps prevent vacuum leaks and unmetered air entry
• Supports smooth throttle response and reliable engine running
• Suitable for intake service, idle control repair, or engine bay restoration
• OE Match replacement for Porsche 928 S4, GT, and GTS intake system maintenance.
Why Replace This Part?
Idle control and intake air hoses can harden, crack, split, collapse, or become oil-soaked due to age, heat, engine bay conditions, and repeated temperature cycles. A damaged hose may cause rough idle, high or unstable idle speed, hesitation, vacuum leaks, intake air leaks, poor throttle response, or incorrect idle control valve operation. Replacing the hose helps restore proper intake sealing and idle control system function.
When to Replace This Part
• Idle is rough, high, hunting, or unstable
• Hose is cracked, brittle, split, collapsed, or leaking
• Vacuum leak symptoms are present
• Poor low-speed throttle response is noticed
• Idle speed adjuster or throttle body service is being carried out
• Intake air system maintenance is in progress
• Vehicle is undergoing Porsche 928 engine bay restoration or refresh.
Where it fits on the car
This hose fits within the engine intake and idle air control system, running between the idle speed adjuster and throttle body on Porsche 928 S4, GT, and GTS models.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
92811063300
The product you are viewing cross references to these numbers
OE Match intake distributor throttle to idle control valve hose for Porsche 928 S4, GT, and GTS models from 1987 to 1995. This replacement air ducting hose fits between the idle speed adjuster and throttle body, helping restore correct idle air control, intake sealing, and smooth engine running.
Fits:
Porsche 928 S4 1987 - 1991
Porsche 928 GT 1989 - 1991
Porsche 928 GTS 1992 - 1995
Diagram ref no 15
The hose routes controlled bypass air between the idle speed adjuster and throttle body as part of the idle air control system. A correctly sealed hose helps the engine control idle speed accurately, prevents unmetered air entry, and supports smooth running at idle and low throttle openings.
Functions
• Replaces the intake distributor throttle to idle control valve hose
• Fits between idle speed adjuster and throttle body
• Routes idle control air correctly
• Helps maintain stable idle speed
• Helps prevent vacuum leaks and unmetered air entry
• Supports smooth throttle response and reliable engine running
• Suitable for intake service, idle control repair, or engine bay restoration
• OE Match replacement for Porsche 928 S4, GT, and GTS intake system maintenance.
Why Replace This Part?
Idle control and intake air hoses can harden, crack, split, collapse, or become oil-soaked due to age, heat, engine bay conditions, and repeated temperature cycles. A damaged hose may cause rough idle, high or unstable idle speed, hesitation, vacuum leaks, intake air leaks, poor throttle response, or incorrect idle control valve operation. Replacing the hose helps restore proper intake sealing and idle control system function.
When to Replace This Part
• Idle is rough, high, hunting, or unstable
• Hose is cracked, brittle, split, collapsed, or leaking
• Vacuum leak symptoms are present
• Poor low-speed throttle response is noticed
• Idle speed adjuster or throttle body service is being carried out
• Intake air system maintenance is in progress
• Vehicle is undergoing Porsche 928 engine bay restoration or refresh.
Where it fits on the car
This hose fits within the engine intake and idle air control system, running between the idle speed adjuster and throttle body on Porsche 928 S4, GT, and GTS models.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
92811063300
92811063300
The product you are viewing cross references to these numbers
Price: £29.50
In stock
Related products
Vehicle Group
- Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)
- Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
- Porsche 356 1950-55
- Porsche 356A 1955-59
- Porsche 356B 1959-63
- Porsche 356C 1963-65
Information
Hose clip fuel nd air hose.
Fits:
Porsche 911 - 1974 to 1989
Porsche 964 - 1989 to 1994
Porsche 993 - 1994 to 1998
Porsche 914 - 1970 to 1976
Porsche 924 - 1980 to 1985
Porsche 944 - 1982 to 1991
Porsche 968 - 1992 to 1995
Porsche 928 - 1978 to 1995
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
PCG0235692
The product you are viewing cross references to these numbers
Fits:
Porsche 911 - 1974 to 1989
Porsche 964 - 1989 to 1994
Porsche 993 - 1994 to 1998
Porsche 914 - 1970 to 1976
Porsche 924 - 1980 to 1985
Porsche 944 - 1982 to 1991
Porsche 968 - 1992 to 1995
Porsche 928 - 1978 to 1995
Click 'Zoom in' for large parts diagram.
Diagram ref no 29
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
PCG0235692
PCG0235692
N 0235692
N0235692
The product you are viewing cross references to these numbers
Price: £3.15
Orderable